204578491 is an odd 9-digits composite number following 204578490
and preceding 204578492 . In scientific notation, it is written as 2.04578491 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 171119520 positive integers (up to 204578491) that are relatively prime to 204578491.
204578491 has 16 divisors, whose sum is 242000640
The reverse of 204578491 is 194875402
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred four million five hundred seventy-eight thousand four hundred ninety-one
Scientific notation
2.04578491 × 10^8
Engineering notation
2.04578491 × 10^6
Prime Factorization
23 × 19 × 13 × 36011
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
204578491
Product of the distinct prime numbers
The prime factorization of 204578491 is 23 × 19 × 13 × 36011.
Since it has a total of 4 prime factors.
1 , 9 , 84 , 77 , 397 , 225 , 7137 , 2964 , 20618 , 42085 , 43344 , 895782 , 5003464 , 8760526 , 60424067 , 40302907 , 151353835 , 571282804 , 6023177796 , 6829313049
n×2
409156982
n×3
613735473
n×4
818313964
n×5
1022892455
n÷2
102289245.5
n÷3
68192830.333333
n÷3
51144622.75
n÷5
40915698.2
n2
41852358979837081
n3
8.5620924448854E+24
n4
1.7516199521771E+33
n5
3.5834376662189E+41
2 √n
14303.093756247
3 √n
589.23245110579
4 √n
119.59554237616
5 √n
45.937990560114
1 , 13 , 19 , 23 , 247 , 299 , 437 , 5681 , 36011 , 468143 , 684209 , 828253 , 8894717 , 10767289 , 15736807 , 204578491
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-204578490
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 204578491 can be divided by 16 positive divisors.
The sum of these divisors (counting 204578491) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001100011001111010111011
3
Ternary
112020221122221011
4
Quaternary
30030121322323
5
Quinary
404333002431
6
Senary
32144454351
8
Octal
1414317273
10
Decimal
204578491
12
Duodecimal
5861a3b7
16
Hexadecimal
c319ebb
20
Vigesimal
33ic64b
36
Base36
3dstrv
md5
68b46ab9c801eaa481bf4fec3bf1a588
sha1
5ac3c1879ff7ce0d1529f96f5de7eb4bcdb85de7
sha256
5e4a187f4c6ebb5b8735a2271909451f3c1bb98c8e8a4eaea278b1aff34f441e
sha512
37f8748f2ab1dfd4d16e9e455b3e8102079663db43c0a2162588cce7eacbe58b7f976641159d49429ed5bda001748b9df8e2b09f650ea4d307f41a00b03c53a9
ripemd-160
08cb9ca56d80f457495445c8a5b8ab10f8c3da19
Diameter
409156982
Circumference
1285404568.8162
Area
1.3148306350646E+17
Volume
3.5864808965611E+25
Surface area
5.2593225402584E+17
Circumference
1285404568.8162
Perimeter
818313964
Area
41852358979837081
Diagonal
289317676.54202
Surface area
251114153879022486
Volume
8.5620924448854E+24
Space diagonal
354340340.54777
Perimeter
613735473
Area
1.8122603042422E+16
Altitude
177170170.27389
Surface area
1.8122603042422E+16
Volume
1.0090522714874E+24
Height
96439225.514007